Quadro K620 and GeForce 605 OEM - video card comparison
Quadro K620
GeForce 605 OEM
Architecture
Maxwell (2014−2018)
Fermi 2.0 (2010−2014)
GPU code name
GM107
GF119
Market segment
Workstation
Desktop
Release date
July 2014
April 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
523 MHz
Floating-point performance
863.2 gflops
100.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
292 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
41 Watt
25 Watt
Texture fill rate
26.98
4.184
Memory type
128 Bit
DDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
1794 MHz
Memory bandwidth
Up to 29 GB/s
14.35 GB/s
Display Connectors
DVI-I DP
1x DVI, 1x HDMI, 1x VGA
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (11_0)
CUDA
5.0
2.1
OpenCL
1.2
1.1
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-